Korund castable

This castable has good fluidity, long service life ,good insulation performance,high temperature resistant ,good stability , heat resistant, furthermore it’s setting time is reasonable,saving labor and strength is high. Characteristics: Easy use when construction Convenient and efficient High intensity Completion period for construction will be shortened Labor-savingApplication: Narrow construction shape Complex-shape construction places Cooling for water pipe wrapping The tech data Index ItemSelf Flowing Refractory CastableAL-45AL-75AL-90AL2O3 % ≥457590Dry Density (g/cm3)2.252.62.8Modulus of Rupture≥ (Mpa)110C×24h-681100C×3h-810Compressive Strength≥(Mpa)110C×24h-50701100C×3h306080Linear Dimensional Change After fired % ≤1100C×3h±0.5±0.5±0.5Max Work Temperature C145015501650Max Aggregate Size(mm)5--65--6